Rasa X version 0.33.0 or higher is only compatible with Rasa Open Source 2.x. If you are on Rasa Open Source 1.x, please check the [compatibility matrix](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/changelog/compatibility-matrix) for a compatible version.

## Conversation-Driven Development with Rasa X

The challenge with building great AI assistants is that it’s impossible to anticipate everything your users might say. The opportunity is that in every conversation, users are telling you exactly what they want.

Once you have built an assistant that can handle the most important happy path stories, you use Rasa X to improve your assistant.

**Rasa X**:

- layers on top of Rasa Open Source and helps you build a better assistant
- is a free, closed source tool available to all developers
- can be deployed anywhere, so your training data stays secure and proprietary

## Deploy Rasa X

- Check out the [installation guide](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/installation-and-setup/installation-guide) to pick the deployment method that's right for you.

## Learn More

Explore how Rasa X helps you follow Conversation-Driven Development:

- [Share](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/user-guide/share-assistant) your assistant with users as soon as possible
- [Review](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/user-guide/review-conversations) conversations on a regular basis
- [Annotate](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/user-guide/annotate-nlu-examples) messages and use them as NLU training data
- [Test](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/user-guide/test-assistant) that your assistant always behaves as you expect
- [Track](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/user-guide/track-progress) when your assistant fails and measure its improvement
- [Fix](https://legacy-docs-rasa-x.rasa.com/docs/rasa-x/user-guide/fix-problems) how your assistant handles unsuccessful conversations.